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Finding the Third Proportional to 54,309,504 and 118,183,380

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Solution

The third proportional to 54,309,504 and 118,183,380 is: 257,179,872.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,309,504 : 118,183,380 = 118,183,380 : x
  2. Step 2: Convert to fraction form
    54,309,504/118,183,380 = 118,183,380/x
  3. Step 3: Cross multiply
    54,309,504x = 118,183,380 × 118,183,380
  4. Step 4: Simplify right side
    54,309,504x = 13,967,311,308,224,400
  5. Step 5: Solve for x
    x = 13,967,311,308,224,400/54,309,504
  6. Step 6: Final answer
    x = 257,179,872.39

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.